span.actionBt.disabled:before {
	display:block;
	position:absolute;
	z-index:100;
	width:100%;
	height:20px;
	margin-top:-2px;
	content:' ';
	opacity:0.01;
	top:0;
}

span.actionBt{
	padding-top:1px;
}

span.actionBt.disabled {
	position:relative;
}